You need to see this race featuring the Duke and Duchess of Cambridge and Prince Harry

By D'Arcy Maine | Feb 6, 2017espnW.com

Have you ever wondered which British prince is faster? Or how the Duchess of Cambridge would do in a race?

While most of you probably haven't given this much thought, William, Harry and Kate participated in a training day for Heads Together, the official charity of the London Marathon, on Sunday. Joined by marathon world-record holder Paula Radcliffe, former Olympic sprinter Iwan Thomas and 150 other runners, the group hoped to raise awareness for mental health.

And while doing so, the royal trio participated in an abbreviated race on the track, and it's pretty entertaining. Harry ultimately won the event, but all three are surprisingly fast.